JPS53105217A - Intensely color sensitized photographic emulsion - Google Patents

Intensely color sensitized photographic emulsion

Info

Publication number
JPS53105217A
JPS53105217A JP1359877A JP1359877A JPS53105217A JP S53105217 A JPS53105217 A JP S53105217A JP 1359877 A JP1359877 A JP 1359877A JP 1359877 A JP1359877 A JP 1359877A JP S53105217 A JPS53105217 A JP S53105217A
Authority
JP
Japan
Prior art keywords
photographic emulsion
sensitized photographic
intensely
color sensitized
intensely color
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1359877A
Other languages
Japanese (ja)
Other versions
JPS5852577B2 (en
Inventor
Akira Sato
Tadashi Ikeda
Takeo Sakai
Haruo Takei
Atsushi Hayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP52013598A priority Critical patent/JPS5852577B2/en
Priority to US05/875,728 priority patent/US4147553A/en
Priority to GB5337/78A priority patent/GB1579811A/en
Priority to DE19782805717 priority patent/DE2805717A1/en
Publication of JPS53105217A publication Critical patent/JPS53105217A/en
Publication of JPS5852577B2 publication Critical patent/JPS5852577B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

PURPOSE: To intensely sensitize a silver halide photographic emulsion by combining 3 kinds of different dyes.
COPYRIGHT: (C)1978,JPO&Japio
JP52013598A 1977-02-10 1977-02-10 supersensitized photographic emulsion Expired JPS5852577B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP52013598A JPS5852577B2 (en) 1977-02-10 1977-02-10 supersensitized photographic emulsion
US05/875,728 US4147553A (en) 1977-02-10 1978-02-07 Supersensitized photographic emulsion
GB5337/78A GB1579811A (en) 1977-02-10 1978-02-09 Supersensitized silver halide photographic emulsions
DE19782805717 DE2805717A1 (en) 1977-02-10 1978-02-10 SUPERSENSITIZED PHOTOGRAPHIC EMULSION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52013598A JPS5852577B2 (en) 1977-02-10 1977-02-10 supersensitized photographic emulsion

Publications (2)

Publication Number Publication Date
JPS53105217A true JPS53105217A (en) 1978-09-13
JPS5852577B2 JPS5852577B2 (en) 1983-11-24

Family

ID=11837633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52013598A Expired JPS5852577B2 (en) 1977-02-10 1977-02-10 supersensitized photographic emulsion

Country Status (4)

Country Link
US (1) US4147553A (en)
JP (1) JPS5852577B2 (en)
DE (1) DE2805717A1 (en)
GB (1) GB1579811A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01224758A (en) * 1988-03-04 1989-09-07 Fuji Photo Film Co Ltd Direct positive image forming method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5853968A (en) * 1996-11-27 1998-12-29 Eastman Kodak Company Multilayer color photographic element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2226158A (en) * 1939-05-09 1940-12-24 Eastman Kodak Co Photographic emulsion
BE579594A (en) * 1958-06-19
JPS5544368B2 (en) * 1972-07-20 1980-11-12
US3977882A (en) * 1972-07-20 1976-08-31 Fuji Photo Film Co., Ltd. Spectrally sensitized silver halide photographic emulsion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01224758A (en) * 1988-03-04 1989-09-07 Fuji Photo Film Co Ltd Direct positive image forming method

Also Published As

Publication number Publication date
JPS5852577B2 (en) 1983-11-24
DE2805717A1 (en) 1978-08-17
US4147553A (en) 1979-04-03
GB1579811A (en) 1980-11-26

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